气候变化领域集成服务门户(CCPortal): Human impact overwhelms long-term climate control of fire in the Yangtze River Basin since 3.0 ka BP

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DOI	10.1016/j.quascirev.2020.106165
	Human impact overwhelms long-term climate control of fire in the Yangtze River Basin since 3.0 ka BP
	Pei W.; Wan S.; Clift P.D.; Dong J.; Liu X.; Lu J.; Tan Y.; Shi X.; Li A.
发表日期	2020
ISSN	0277-3791
卷号	230
英文摘要	A high-resolution fire history in the Yangtze River Basin over the past 7.0 ka BP is reconstructed based on the proxy of black carbon of sediment core ECMZ on the continental shelf of the East China Sea in order to reveal the interactions among fire, climate, vegetation and human activity on a regional scale. A comparison of fire activity with climatic and vegetation proxies suggests that changes in fire activity prior to 3.0 ka BP on both millennial- and centennial-timescales were closely related to variations in temperature and precipitation, with more fire during warm and humid periods, suggesting climatic control on regional fire activities. In contrast, the significant decoupling between fire and climate on multi-timescales since ∼3.0 ka BP implies increasing anthropogenic impact on regional fire activity. There is also a distinct response of fire activity to human disturbance at different time scales. Long-term reduction in regional fire activity since ∼3.0 ka BP was caused by a general decrease in forest cover with increasing human activity while short-term (centennial-timescale) enhancement in biomass burning usually coincides with periods characterized by increasing human activity associated with population migration or technological advances. © 2020 Elsevier Ltd
英文关键词	Anthropocene; Black carbon; East China sea; Fire history; Holocene; Yangtze river basin
语种	英语
scopus关键词	Population dynamics; Rivers; Vegetation; Watersheds; Anthropocene; Black carbon; East China Sea; Fire history; Holocenes; Yangtze River basin; Fires; anthropogenic effect; biomass burning; black carbon; climate effect; continental shelf; core analysis; environmental disturbance; fire history; Holocene; long-term change; paleoclimate; proxy climate record; China; East China Sea; Pacific Ocean; Yangtze Basin
来源期刊	Quaternary Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151593
作者单位	Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China; Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266061, China; University of Chinese Academy of Sciences, Beijing, 100049, China; CAS Center for Excellence in Quaternary Science and Global Change, Xi'an, 710061, China; Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, United States; Key Laboratory of Submarine Geosciences and Prospecting Technology, College of Marine Geosciences, Ocean University of China, Qingdao, 266100, China; Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China; Key Laboratory of Marine Sedimentology and Environmental Geology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China
推荐引用方式 GB/T 7714	Pei W.,Wan S.,Clift P.D.,et al. Human impact overwhelms long-term climate control of fire in the Yangtze River Basin since 3.0 ka BP[J],2020,230.
APA	Pei W..,Wan S..,Clift P.D..,Dong J..,Liu X..,...&Li A..(2020).Human impact overwhelms long-term climate control of fire in the Yangtze River Basin since 3.0 ka BP.Quaternary Science Reviews,230.
MLA	Pei W.,et al."Human impact overwhelms long-term climate control of fire in the Yangtze River Basin since 3.0 ka BP".Quaternary Science Reviews 230(2020).